Here's how to assign a section to a collaborator in Squibler:
1. Open an existing project.
2. Click "List" at the top of the menu.
3. Click "Attach in Email" in the dropdown menu.
4. Select the file, folder, or project that you want to assign in the left menu.
5. Click "Assignee." Search and select a collaborator. Alternatively, you can invite them via email.
